NSN 6340-01-341-7821 · NIIN 013417821 · Part number 8711A20-1
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division · FSC 6340 — Aircraft Alarm and Signal Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 23905
Government record, cited
NSN 6340-01-341-7821 — this item is cataloged by the U.S. Government under National Stock Number 6340-01-341-7821. Manufacturer of record part number: 8711A20-1.
Also searched as6340-01-341-7821 ·
6340013417821 ·
NIIN 013417821 ·
01-341-7821 ·
FSC 6340 Aircraft Alarm and Signal Systems · CAGE 23905 · 8711A20-1
Nearby stock numbers← 6340-01-341-5332 Sensing Element, Fire Detector Sy
·
6340-01-342-2268 Lens, Assy Master-Op →
Features
Control,alarm — FSC 6340
1 manufacturer part number on file
Manufacturer of record: L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
Identification
NSN: 6340-01-341-7821
NIIN: 013417821
FSC: 6340 — Aircraft Alarm and Signal Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: 8711A20-1
Manufacturer: L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
General Description
The Control,alarm, cataloged under National Stock Number 6340-01-341-7821, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6340-01-341-7821
Primary Part Number
8711A20-1
Item Name
Control,alarm
FSC / FSG
6340 / 63 — Aircraft Alarm and Signal Systems
Manufacturer
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA)
No interchangeability data on file.
Other items in FSC 6340 — Aircraft Alarm and Signal Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6340-00-001-4608
6340-00-001-4608 · Item name not on file
6340-00-001-4609
6340-00-001-4609 · Item name not on file
6340-00-001-4610
CONNECTOR-RECEPTACL
6340-00-003-1931
6340-00-003-1931 · Item name not on file
6340-00-003-1932
6340-00-003-1932 · Item name not on file
6340-00-003-9686
6340-00-003-9686 · Item name not on file
6340-00-004-4880
6340-00-004-4880 · Item name not on file
6340-00-004-9729
SENSING ELEMENT,FIRE DETECTOR SY
Frequently Asked Questions
What is NSN 6340-01-341-7821?
NSN 6340-01-341-7821 is a Control,alarm, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
What part numbers are listed for NSN 6340-01-341-7821?
NSN 6340-01-341-7821 has 1 manufacturer part number on file: 8711A20-1 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
What are the specifications of 8711A20-1?
Key specifications for 8711A20-1: End Item Identification: SIGNALING DEVICE FOR A RUDDER ON ACFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6340-01-341-7821 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.